# Mike Caruana, Indie Mac Developer (Solo) — read of MacWall, June 26 2026

> 7 years shipping Swift. Two utility apps live on the App Store. One makes rent money. The other makes coffee money. Twin 4-year-olds. I do most of my product research on my lunch break.

## How I got here

Searched "profitable mac app ideas 2026" on a Tuesday. Wishdeal came up around result #6 or 7. I'd never heard of them. Clicked because the snippet had the word "Fermi" in it and I figured anything using that word was at least trying to be real about the economics. Spent about 8 minutes on the page.

## What I clicked first

The hero didn't do much for me. "Transform your Mac desktop into a living canvas" is the kind of line that could be on 40 different products. What actually stopped me was this, lower on the page: "Made $2.5K in revenue in 3 days from launch." That's specific. I like specific. I kept reading.

## Where I paused

The Wishdeal scoring block. They show their own work: 73/100 adoptability, financial upside rated 1/10, year-1 take-home estimated at NEGATIVE $2,400, 1-in-4 odds of meaningful success. And then they ask you to pay $99 to adopt it. I sat with that for a minute. It's either the most honest pitch I've seen in this space or it's a clever way to pre-empt the obvious objections by naming them first. I genuinely can't tell which. That's interesting.

## What I distrusted

The contradiction in the middle of the page is a problem. At the top: "Made $2.5K in revenue in 3 days from launch." Near the bottom: "we don't have live customers on this idea yet." Those two things cannot both be true at the same time. Either someone launched this and made money, or nobody has. Pick one. The testimonials ("The first thing I show people when they buy a new Mac") sit right next to the revenue claim and now I don't know if those quotes are from real users of a real product or placeholder copy meant to show the kind of social proof you'd want to get. That's a trust problem. A real one. I've been burned by "idea packs" before that dressed up aspirational content as proof.

Also: $1.99 a month. You need 2,000 subscribers just to clear $4,000 MRR. The Mac app audience skews toward one-time purchase expectations. Selling a subscription for wallpapers to people who've been burned by subscription fatigue is a distribution problem the page mostly waves away with "distribution ease: 5/10." That's not nothing.

## What would convince me

I want to know if that $2.5K in 3 days is real. Not "users say" real. Screenshot of Paddle revenue real. A specific founder name attached to it, with a verifiable product history. If someone actually shipped a live version of this and made money, that changes everything. If that number came from a comp product or a projection, say that clearly.

I'd also want to see the actual code starter before paying $99. Not the full thing, but proof it's Swift, proof it uses Metal properly, proof it's not a thin wrapper around some GIF renderer. A GitHub repo with the last commit date would do it. The "pure Swift, built from first principles" claim is easy to say. I've opened $99 Gumroad repos and found three files and a Notion doc.

## What I'd ask in an email reply

1. That $2.5K revenue figure at the top and the "no live customers" disclosure at the bottom are saying opposite things. Which is accurate, and if both are somehow true, can you explain the gap?

2. The existing competition on this is real. Plash is free, Dynamic Wallpaper Club exists, Synology ships wallpaper tools. What does the dossier say about the competitive layer that you're NOT saying on this page?

3. If I buy the $99 adopt package, does the code run today on a clean M4 Mac, or do I inherit build debt? What's the Xcode version it was built on?

## Verdict: on-the-fence

The honesty of showing negative Fermi math while still asking you to buy is actually kind of refreshing. But the revenue-claim-vs-no-customers contradiction is a trust leak I can't ignore, and $1.99/month is a hard subscription sell to Mac users in 2026.

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*Memo by skeptic persona, generated 2026-06-26. Studio breaks own self-grading loop.*